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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 -Mx\W|YK BfOQ/k)) 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: Z36C7 kw enableservice('AutomationServer', true) uS}qy-8J enableservice('AutomationServer') \!Cc[n(f# /t"FZ# 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 glo Y@k~ fqp!^-!X 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: m?)REE 1. 在FRED脚本编辑界面找到参考. }XcYIo#+t 2. 找到Matlab Automation Server Type Library gR\-%<42 3. 将名字改为MLAPP mA2L~=v# '"Z\8;5i ^]{m*bEkR 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 RF$2p4=[ "J(0J 图 编辑/参考 +p"}F PIK ,C97|6rC 现在将脚本代码公布如下,此脚本执行如下几个步骤: (RBzpAiH 1. 创建Matlab服务器。 x4=Sm0Ro|V 2. 移动探测面对于前一聚焦面的位置。 lo< t5~GQ 3. 在探测面追迹光线 PqDffZ^z 4. 在探测面计算照度 ;%W]b 5. 使用PutWorkspaceData发送照度数据到Matlab RM|2PG1m 6. 使用PutFullMatrix发送标量场数据到Matlab中
P#o"T4 > 7. 用Matlab画出照度数据 ewrs
D'? 8. 在Matlab计算照度平均值 ta+MH, 9. 返回数据到FRED中 F :p9y_W R!Lh~~@{( 代码分享: |9'`;4W 1XXuFa& Option Explicit [Rxbb+,U k3yA*Ec Sub Main c0aXOG^ ;eY.4/*R Dim ana As T_ANALYSIS K6d2}!5 Dim move As T_OPERATION W{W8\ Dim Matlab As MLApp.MLApp dYxX%"J Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long z&KrG Dim raysUsed As Long, nXpx As Long, nYpx As Long v1O 1-aM Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double UI%Z`.& Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double scQnL'\ Dim meanVal As Variant ?%A9}"q] kWMz;{I5*w Set Matlab = CreateObject("Matlab.Application") fPBJ%SZ U]A JWC6 ClearOutputWindow "zZZ h j/p1/sJ[y 'Find the node numbers for the entities being used. !*G%vOa detNode = FindFullName("Geometry.Screen") N5d)&a
7? detSurfNode = FindFullName("Geometry.Screen.Surf 1") ^gSZzJ5 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") XT%\Ce! f1w_Cl 'Load the properties of the analysis surface being used. Q5xQ5Le LoadAnalysis anaSurfNode, ana sOqT*gwr: G0~6A@> 'Move the detector custom element to the desired z position. G nPrwDB z = 50 5_7y 1 GetOperation detNode,1,move qd<-{ move.Type = "Shift" yQ!I`T>a move.val3 = z B?
Z_~Bf& SetOperation detNode,1,move W7#dc89} Print "New screen position, z = " &z '4ip~>3?w W+Q^u7K 'Update the model and trace rays. %urd;h D EnableTextPrinting (False) Y?v{V>;*A Update 0PD=/fh[ DeleteRays Ji)Ys
ebV TraceCreateDraw b[KZJLZ) EnableTextPrinting (True) %zz,qs)Eu ZA+w7S3 'Calculate the irradiance for rays on the detector surface. "IN[( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) BIh^b?:zU Print raysUsed & " rays were included in the irradiance calculation. vzFo" \2))c@@% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ey@ccc*sZ9 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) {n\Ai3F- 4$+1&+@ ] 'PutFullMatrix is more useful when actually having complex data such as with < Dt/JA(p 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ZM16 ~k 'is a complex valued array. XR_Gsb%l raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) *3\*GatJ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $f?GD<}?7r Print raysUsed & " rays were included in the scalar field calculation." &u2H^ j Z`<5SHQd 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used X;]Ijha<* 'to customize the plot figure. UvR.?js(O xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ezb*tN! xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 3Fw7q" yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) N*+ L'bO yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) \ `;1[m nXpx = ana.Amax-ana.Amin+1 Rt>mAU$} nYpx = ana.Bmax-ana.Bmin+1 k+BY 3a @jCMQYR 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4sq](!A 'structure. Set the axes labels, title, colorbar and plot view. o3$dl`' Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) {T-=&%|| Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ,N1pw w? Matlab.Execute( "title('Detector Irradiance')" ) d$^@$E2f Matlab.Execute( "colorbar" ) a<J<Oc! Matlab.Execute( "view(2)" ) ^8KxU Print "" <JIqkGeAi Print "Matlab figure plotted..." ,rV;T";r L*OG2liJ 'Have Matlab calculate and return the mean value. 8*;>:g Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 2@W`OW Njm Matlab.GetWorkspaceData( "irrad", "base", meanVal ) EU7nS3K)O~ Print "The mean irradiance value calculated by Matlab is: " & meanVal t$
97[ay vi.INe 'Release resources @/,0()* dL Set Matlab = Nothing +%H=+fJ2} #jJ0Mxg End Sub MOPHu
O{^ !mmSF1f 最后在Matlab画图如下: pk`5RDBu !jf!\Uu[U 并在工作区保存了数据: {#~A `crO V-3;7 AZf69z 并返回平均值: YYL3a=;`a A'$>~Ev 与FRED中计算的照度图对比: <Sr:pm $4*gi& 例: Ii#+JY0k -(7oFOtg 此例系统数据,可按照此数据建立模型 =d+`xN* p2U6B 系统数据 !1%Sf.`!_ Vju/+ X"vDFE`? 光源数据: UoaWI2 Type: Laser Beam(Gaussian 00 mode) 6VS_L@ Beam size: 5; S=W^iA6> Grid size: 12; FY-eoq0O3 Sample pts: 100; f'bwtjO 相干光; \GV'{W+o2 波长0.5876微米, Q~/=p>=uu 距离原点沿着Z轴负方向25mm。 "&{.g1i9 &bGf{P*Da 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: 'Fc$?$c\ enableservice('AutomationServer', true) p"7[heExw enableservice('AutomationServer') P,b&F !@*= b1 ]q"y P0 QQ:2987619807 Yg}b%u,Q
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